幾何
三角形、圓、解析幾何與證明題。
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the rule $r_{y = x} circ t_{4,0}(x,y)$ is applied to trapezoid abcd to …
# Explanation: ## Step1: Analyze the transformation rules The transformation $r_{y = x}\circ T_{4,0}(x,y)$ first translates a point $(x,y)$ 4 units to the right (by $T_{4,0}(x,y)=…
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the axis of the sphere below is 12 units in length. what is the surface…
C. $144\pi$ units$^{2}$
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problem 5: (first taught in lesson 29) complete this sentence with the …
B. equilateral
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find the volume of this object. use 3 for π. volume of a cylinder v = π…
$736$ $cm^{3}$
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problem 4: (first taught in lesson 20) complete this sentence with the …
A. perpendicular bisector
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which expression gives the volume of a sphere with radius 5? a. $\frac{…
D. $\frac{4}{3}\pi(5^{3})$
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problem 3: complete this sentence with the best of the choices given. i…
E. congruent
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analyze the pre - image abcd. what are the vertices of the final image …
A"(3,0) C"(1,1) D"(1, - 1)
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translate the figure 7 units right and 4 units up. plot all of the poin…
Plot the new points obtained by adding 7 to the x - coordinates and 4 to the y - coordinates of the original points of the figure.
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the sequence of transformations, $r_{o,90^{circ}}circ r_{x - axis}$, is…
$(0,-3)$
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what is the image point of (0, 1) after a translation right 5 units and…
$(5,6)$
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what is the image point of (0, -5) after a translation right 5 units an…
$(5,-3)$
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find the midpoint of the line segment with the given endpoints. (2,4) a…
$(4,7)$
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what is the image point of (0, -9) after a translation right 5 units an…
$(5,-10)$
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which rule describes the composition of transformations that maps recta…
$R_{0,270^{\circ}}\circ T_{0,2}(x,y)$
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what is the image point of (8, -2) after a translation right 5 units an…
\((13,0)\)
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in the following passage, jared is teaching a new employee, mae, how to…
"Jared brought up a customer request and, after reading it, let out a quick snort to indicate its elementary nature. He chose a boilerplate answer, adapted it a bit, told the cust…
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6. an expression is given. \\frac{(2^{4})^{2}\\cdot2^{7}}{2^{6}} select…
A. \(\frac{2^{15}}{2^6}\), D. \(2^9\)
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which rule describes the composition of transformations that maps △def …
$T_{-5,0}\circ R_{0,90^{\circ}}(x,y)$
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kyla applied $r_m circ t_{0,3}$ to triangle abc. what mistakes did she …
She applied the reflection to the triangle first. She changed the size of the triangle instead of just applying a translation.
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problem 11: (first taught in lesson 31) complete this sentence by selec…
A. always
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problem 10: (first taught in lesson 32) given △klj≅△rlp, answer this qu…
$\angle K$
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(a) problem 9: (first taught in lesson 32) given △klj≅△rlp, answer this…
$\overline{LP}$
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which figure represents the final image after composition $r_{y - axis}…
(No specific final - answer value can be given as the actual figure selection is not possible in text - based format, but the above steps explain how to determine the final image …
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problem 12: (first taught in lesson 29) complete this sentence by selec…
C. never
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problem 13: (first taught in lesson 13) from this given statement, sele…
Transitive property of congruence
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what is the final transformation in this sequence of transformations ma…
a rotation 180° about Z'
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use the graph below to answer questions 1 - 2. 2. find the slope of the…
$-\frac{4}{5}$
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figure bcde was transformed using the composition $r_{x - axis}circ t_{…
B. $(5,-6)$
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problem 14: (first taught in lesson 30) from this given statement, sele…
The Angle - Angle (AA) Similarity Postulate (assuming the triangles are being considered for similarity and the third - angle theorem for congruence). If we are working in the con…
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(b) problem 15: (first taught in lesson 34) from this given statement, …
A. Angle - Side - Angle Postulate
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problem 18: (first taught in lesson 31) find x. after you enter your an…
$x = 130$
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problem 19: (first taught in lesson 16) if y = 5x and z = 4x, find x.
$20$
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problem 19: if y = 5x and z = 4x, find x.
$20$
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(d) problem 20: (first taught in lesson 17) if z = 2x and y = 3x, find …
$36$
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problem 22: (first taught in lesson 16) ∠a and ∠d are supplementary. if…
$122$
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problem 22: (first taught in lesson 16) ∠a and ∠d are supplementary. if…
$128$
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a(-4,9), b(4,9), c(4,-3), d(-4,-3), e(-4,2), f(0,5), g(-4,5)
118
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given: $overline{ig}perpoverline{ik}$, $overline{gm}perpoverline{km}$, …
1. $\overline{IG}\perp\overline{IK},\overline{GM}\perp\overline{KM},\angle1\cong\angle2$ 2. $\angle I = 90^{\circ},\angle M=90^{\circ}$ (Perpendicular lines intersect to form righ…
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problem 8: (first taught in lesson 32) given △klj≅△rlp, answer this que…
$\angle P$
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problem 7: (first taught in lesson 32) given △klj≅△rlp, answer this que…
$\overline{RP}$
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find the perimeter and area of the figure if each unit on the graph mea…
perimeter: $20.9$ cm area: $16$ $cm^2$
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finding metric length. find the length of each bar. write your answer i…
1. 2 cm 2. 2 cm 3. 3.5 cm 4. 2 cm 5. 3.5 cm 6. (No data provided for this bar in the question - cannot answer) 7. (No data provided for this bar in the question - cannot answer) 8…
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in studios and on stages, cardioid microphones are often preferred for …
(a) A. The intercept(s) is/are \((0,0),(2,0),(-2,0),(0,4)\) (b) B. The graph is symmetric with respect to the y - axis.
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problem 5: complete this sentence with the best of the choices given. i…
E. complementary
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problem 4: (first taught in lesson 27) complete this sentence with the …
E. congruent
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in studios and on stages, cardioid microphones are often preferred for …
(a) The intercepts are $(0,0),(2,0),(-2,0),(0,4)$. (b) No x - axis symmetry; y - axis symmetry; no origin symmetry.
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complete this sentence with the best of the choices given. a(n) _______…
C. isosceles
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2. write each number in standard form. a) 12 billion 312 thousand 21 b)…
3. a) 2 billion b) 1 billion c) 110 million d) 42 million 4. a) 4 b) 4129 c) 2 d) 1835
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a(-9,0), b(-6,5), c(5,5), d(5,-5), e(-6,-5)
1. **Explanation**: - **Step 1: Dividir la figura en triángulo y rectángulo** - La figura se puede dividir en un triángulo en la izquierda y un rectángulo en la derecha. El triáng…
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which of the following statements accurately describes the climate of a…
Asia's climate is influenced by monsoons, which bring dry air in the winter and moist air in the summer.
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question 1 of 10 the area of a circle of radius 12 units is equal to th…
A. True
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1.3 homework name: date: per: 1. use the diagram below to complete each…
Problem 2: \(x=\frac{170}{9}\) Problem 3: \(x=\frac{48}{13}\), \(\angle EFH=\frac{461}{13}^{\circ}\), \(\angle EFG=\frac{1007}{13}^{\circ}\) Problem 4: \(x = 13\), \(\angle RST=15…
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in which diagram do angles 1 and 2 form a linear pair?
# Explicación: ## Paso 1: Recordar la definición de par lineal Dos ángulos forman un par lineal si comparten un lado común, tienen un vértice común y sus lados no comunes forman u…
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question 10 of 10 find the volume of the cone shown below.
A. $392\pi$ units$^{3}$
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question 9 of 10 what is the volume of the cone below? a. 336π units³ b…
C. $112\pi$ units$^{3}$
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graph this equation: x = 3 click to select points on the graph.
Draw a vertical line passing through the point where $x = 3$ on the x - axis. The line will intersect the x - axis at the point $(3,0)$ and will have points with coordinates $(3,y…
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ray ce is the angle bisector of ∠acd. which statement about the figure …
# Explicación detallada: ## Paso 1: Recordar la definición de bisectriz de ángulo Una bisectriz de un ángulo divide el ángulo en dos ángulos congruentes. Si $CE$ es la bisectriz d…
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if fg = 2 units, fi = 7 units, and hi = 1 unit, what is gh? 3 units 4 u…
# Explicación: ## Paso 1: Identificar la relación entre los segmentos Sabemos que $FI = FG+GH + HI$. ## Paso 2: Despejar $GH$ Re - escribimos la ecuación como $GH=FI - FG - HI$. #…
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question 8 of 10 what is the volume of the prism below? a. 648 units³ b…
C. 324 units³
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a(-1,1), b(5,1), c(2,-3) answer attempt 1 out of 2 area = square units
# Explicación: ## Paso 1: Encontrar la base del triángulo Los puntos $A(-1,1)$ y $B(5,1)$ tienen la misma coordenada $y$. La base $b$ se calcula como la diferencia entre las coord…
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question 7 of 10 a prism has two times the volume of a pyramid with the…
B. False
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given that eb bisects ∠cea, which statements must be true? select three…
- ∠CEF is a straight angle. - ∠AEF is a right angle. - No se puede determinar que m∠CEA = 90° solo por la bisectriz (pero si se hubiera dado más información, podría ser cierto en …
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question 6 of 10 what is the volume of the regular pyramid below? a. 96…
D. 75 units$^{3}$
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question 5 of 10 what is the volume of the cylinder below? a. 432π unit…
C. $288\pi$ units$^{3}$
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choose all the figures with the same fraction shaded as this example.
The third and fourth figures have the same fraction shaded as the example.
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question 4 of 10 what is the volume of the cube below? a. 16 b. 4x c. 1…
D. $4x^{2}$
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choose the protractor that is in the correct position to measure the an…
No specific answer can be given as the options are not clearly labeled and the full angle details are not provided. But in general, the correct protractor position has its center …
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10. the window of a building is in the shape of a rhombus. the area cov…
Length (side - length) of the window is approximately $1.62\ m$ and height of the window is $0.6\ m$.
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a(-5,4),b(3,4),c(-5,0) answer attempt 1 out of 2 area = square units
# Explicación: ## Paso 1: Encontrar la base del triángulo Los puntos $A(-5,4)$ y $B(3,4)$ tienen la misma coordenada $y$. La distancia entre ellos es la base $b$ del triángulo. Us…
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what is the volume of the prism below? a. 150 units³ b. 85 units³ c. 75…
C. 75 units$^{3}$
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question 2 of 10 which solid has a greater volume? a. figure a has a gr…
C. They are equal.
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given: p: angles xyz and rst are vertical angles. q: angles xyz and rst…
# Explicación: ## Paso 1: Recordar la equivalencia lógica La proposición condicional \(p ightarrow q\) es lógicamente equivalente a su contra - positiva \( eg q ightarrow eg p\)…
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two parallel lines are intersected by a third line so that angles 1 and…
# Explicación: ## Paso 1: Identificar los ángulos correspondientes Angulos 1 y 5 son ángulos correspondientes y son congruentes debido a que las líneas son paralelas. Ángulos 1 y …
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what is the volume of the cylinder below? a. 352π units³ b. 1815π units…
B. $1815\pi$ units$^{3}$
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what is the surface area of the rectangular prism below? 9 12 15 a. 630…
B. 846 units²
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a(-1, -5), b(-1, 3), c(3, -5) answer attempt 2 out of 2 area = square u…
# Explanation: ## Paso 1: Encontrar la base del triángulo Los puntos \(A(-1,-5)\) y \(C(3, - 5)\) tienen la misma coordenada \(y\). La distancia entre ellos es la base \(b\) del t…
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question 9 of 10 what is the surface area of the right cone below? a. 1…
B. $176\pi$ units$^{2}$
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question 8 of 10 which of the following is the surface area of the righ…
D. $176\pi$ units$^{2}$
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answer attempt 1 out of 2 area = square units submit answer
# Explicación: ## Paso 1: Identificar base y altura del triángulo La base del triángulo se extiende desde $x = - 1$ hasta $x = 4$, entonces la base $b=4 - (-1)=5$. La altura del t…
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complete the steps of the proof to show why △wzx and △yzx are congruent…
# Explicación: ## Paso 1: Identificar los triángulos y los ángulos Tenemos $\triangle WZX$ y $\triangle YZX$. Sabemos que $\angle WZX$ y $\angle YZX$ son ángulos rectos ($90^{\cir…
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based on the diagram, what additional information must be stated in ord…
\(\angle A\cong\angle D\)
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which of the following pairs of triangles could be proven by sas congru…
The second pair of triangles (the pair with $\triangle XYZ$ and $\triangle ABC$) can be proven congruent by the SAS Congruence Theorem.
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the lateral surface area of cone a is exactly $\frac{1}{2}$ the lateral…
B. False
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write the standard form of the equation and the general form of the equ…
$(x - 5)^2+(y + 4)^2=8$
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the diagram shows that ∠hgi ≅ ∠jgi and ∠gih ≅ ∠gij. what additional con…
\(\angle H\cong\angle J\)
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in △abc and △def, ∠a ≅ ∠d and ∠b ≅ ∠e. what additional information is n…
B. $\overline{AB}\cong\overline{DE}$
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what is the surface area of the rectangular pyramid below? 11 11 11 a. …
B. 363 units$^2$
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four students are making a 12 - foot - tall model of a square pyramid. …
84
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what description best describes the asa criterion? (1 point) one pair o…
one pair of congruent sides between two pairs of congruent angles
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a(-1, -5), b(-1, 3), c(3, -5) click on the graph to plot a point. click…
# Explicación: ## Paso 1: Localizar el punto A El punto A tiene coordenadas (-1, - 5). Movemos 1 unidad hacia la izquierda en el eje x y 5 unidades hacia abajo en el eje y y lo ma…
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draw a complete graph so that it has symmetry with respect to the origi…
Sketch the graph by plotting \((0,0)\), \((\frac{\pi}{4},1)\), \((\frac{\pi}{2},0)\), \((-\frac{\pi}{4}, - 1)\) and \((-\frac{\pi}{2},0)\) and drawing a smooth curve through them.
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question 5 of 10 what is the surface area of the cube below? 7 7 7 a. 1…
D. 294 units²
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what theorem can be used to conclude that the triangles are congruent? …
SAS Congruence Theorem
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are the triangles congruent? (1 point) yes, △abc≅△lmn by the ssa congru…
No, the triangles are not necessarily congruent.
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question 4 of 10 which of the following is the surface area of the righ…
D. $352\pi$ units$^2$
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caroline is given this diagram and told that $overline{eg}$ is an angle…
$\overline{EG}\cong\overline{EG}$ - Reflexive Property of Congruence $\angle HEG\cong\angle FEG$ - Angle Bisectors create congruent angles $\overline{HE}\cong\overline{FE}$ - Give…
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what is the surface area of the regular pyramid below? 19 16 16 a. 756 …
B. 864 units²
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what theorem would you use to prove that these two triangles are congru…
SSS
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if ∠x ≅ ∠d, ∠w ≅ ∠f, ∠y ≅ ∠e, (overline{xy}) ≅ (overline{de}), (overlin…
A. $\triangle XYW\cong\triangle DEF$